EP1135559B1 - Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes - Google Patents

Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes Download PDF

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Publication number
EP1135559B1
EP1135559B1 EP00952833A EP00952833A EP1135559B1 EP 1135559 B1 EP1135559 B1 EP 1135559B1 EP 00952833 A EP00952833 A EP 00952833A EP 00952833 A EP00952833 A EP 00952833A EP 1135559 B1 EP1135559 B1 EP 1135559B1
Authority
EP
European Patent Office
Prior art keywords
sensor
flush
proximity sensor
button
flushing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00952833A
Other languages
German (de)
English (en)
Other versions
EP1135559A1 (fr
Inventor
Heinz Rutishauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geberit Technik AG
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Geberit Technik AG
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Filing date
Publication date
Application filed by Geberit Technik AG filed Critical Geberit Technik AG
Publication of EP1135559A1 publication Critical patent/EP1135559A1/fr
Application granted granted Critical
Publication of EP1135559B1 publication Critical patent/EP1135559B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E03D5/105Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors

Definitions

  • the invention relates to a contactless flushing device for a toilet facility, with at least one proximity sensor, according to a use of the toilet system a signal for a flush trigger emits.
  • the invention also relates to a method for contactless and automatic flushing of a toilet system, whereby for A proximity sensor is actuated and this is triggered emits a signal to trigger the flush.
  • Non-contact flushing devices are used for hygienic reasons has been demanded for a long time.
  • In urinal systems have contactless Flushing devices have been tried and tested in practice for a long time. at So far, however, they have not been able to establish toilet facilities.
  • Such flushing devices require the highest level of functional reliability and at the same time, the flushing device is intended for the user do not overwhelm, i.e. understandable for this without further instructions his.
  • a contactless flush trigger would be easy possible with a sensor located behind the toilet bowl is automatic and when the user steps away Flushing triggers. In practice it has been shown that a suitable Arrangement of this sensor is difficult and the flushing is often not triggered at the right time.
  • EP 0 487 977 B describes a flushing device for a toilet facility become known that behind the toilet bowl a toilet use position detection sensor having.
  • the sensor cares for a signal for a first flush when a user is in a first position.
  • the sensor range of this sensor is switched to a longer sensor range if the user sits in the first position.
  • the sensor range is switched to a shorter sensor range again if the user reaches a second position when stepping away.
  • the first range is about 450 mm and the second range about 950 mm.
  • Such devices are incorrect in use and prone to failure.
  • the invention has for its object a non-contact To create flushing device of the type mentioned in the application is more understandable for the user and in any case one Flushing is triggered.
  • a second sensor or a sensor with distance detection is provided, which is arranged so that it is removed from the toilet bowl is forcibly operated by the user and thereby a Emits a rinsing signal, which in the case of one that has not yet occurred Rinse trigger triggers an automatic rinse.
  • the toilet facility can be left without rinsing, the automatic system triggers in this case a rinse.
  • Such a sensor can, for example attached to the building wall behind the toilet bowl his. The flush is then when the user is removed automatically triggered by the toilet bowl without conscious actuation.
  • FIG. 1 shows a toilet bowl 2 with a lid 3, the front a building wall 1 is arranged.
  • a cistern 20 Located in building wall 1 behind a control button 4 a cistern 20, the is connected to the toilet bowl 2 via a flushing pipe 21.
  • a flush valve 8 In the cistern 20 there is a flush valve 8 and an actuating device 10.
  • the cistern 20 can also another flushing device, for example by a so-called Flush valve must be replaced.
  • the actuation button 4 consists essentially of a Button 4a and a housing 4b.
  • the button 4a When pressing the button 4a becomes the flushing valve by means of the actuating device 10 8 actuated and thus triggered a flushing in a known manner.
  • the button 4a automatically goes back into the when released original rest position.
  • a proximity sensor is located in the button 4, preferably in the button 4a 11 installed, which is substantially perpendicular to the Wall 1 emits.
  • the direction of radiation is in Figure 1 with the dashed line 4c indicated.
  • the range of the sensor 11 is comparatively short, for example about 5 cm.
  • the sensor 11 is therefore preferred integrated in the button 4a.
  • the sensor 11 is according to the figure 2 via a signal line 13 with a control device 14 connected. This in turn is connected to the via a signal line 15 Actuator 10 connected.
  • the actuator 10 is, for example, one with a known actuating lever. Basically, the actuating device 10 can also be designed differently, for example a pneumatic one or electrical actuator.
  • the sensor 11 thus sends to the control device 14 Signal, and on the basis of this signal is sent to the actuator 10 actuated the flush valve 8 to trigger a flush.
  • a valve plate 9 is raised.
  • a flushing can in the event of a failure of the sensor 11 or Control device 14 also by mechanical actuation of the Push button 4 are triggered.
  • the hand 5 shown in Figure 1 is continue from the position shown against Push button 4a moves and this is pressed.
  • the button 4a is not used. This only serves if necessary, mechanically and as usual one Trigger flushing. The comparatively short distance is essential between the hand position for non-contact release and the hand position when mechanically actuating the Key 4a.
  • the button 4a can also be a rocker, which for Flush trigger is pivoted.
  • a Fan for odor extraction switched on become.
  • a seat cleaning device turned on becomes.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Claims (10)

  1. Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes, avec au moins un détecteur de proximité (11), qui émet un signal pour l'actionnement de la chasse d'eau après une utilisation des toilettes, caractérisé en ce que le détecteur de proximité (11) est disposé dans un bouton d'actionnement mécanique (4) pour l'actionnement de la chasse d'eau et est configuré de telle façon qu'il actionne la chasse d'eau lorsqu'une main s'en approche.
  2. Dispositif d'actionnement de chasse d'eau selon la revendication 1, caractérisé en ce que le bouton d'actionnement (4) présente un bouton poussoir (4a) et en ce que le détecteur de proximité (11) est disposé dans ce bouton poussoir (4a).
  3. Dispositif d'actionnement de chasse d'eau selon la revendication 1 ou 2, caractérisé en ce que la zone d'émission (4c) du détecteur de proximité (11) est inférieure à 10 cm et peut de préférence distinguer des zones, dans lesquelles une première zone est inférieure à environ 10 cm et l'autre zone est supérieure à environ 80 cm.
  4. Dispositif d'actionnement de chasse d'eau selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la direction principale du détecteur de proximité (11) coincide sensiblement avec la direction d'actionnement du bouton d'actionnement (4).
  5. Dispositif d'actionnement de chasse d'eau selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le bouton d'actionnement (4) avec le détecteur de proximité (11) est disposé à l'arrière et environ à hauteur de main.
  6. Dispositif d'actionnement de chasse d'eau selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il est prévu un deuxième détecteur sans contact (7), qui est disposé de telle façon qu'il soit forcément activé lorsque l'utilisateur (6) quitte la cuvette de WC (2).
  7. Dispositif d'actionnement de chasse d'eau selon la revendication 6, caractérisé en ce que le deuxième détecteur (7) est disposé de telle façon qu'il soit activé sans contact par l'utilisateur (6) lors de son départ.
  8. Procédé d'actionnement de chasse d'eau sans contact pour des toilettes, dans lequel un détecteur de proximité (11) est activé pour actionner la chasse d'eau et celui-ci émet un signal pour l'actionnement de la chasse d'eau, caractérisé par les étapes suivantes:
    a) le détecteur de proximité (11), qui est disposé dans un bouton d'actionnement mécanique (4), est activé par l'approche d'une main (5),
    b) après l'activation du détecteur de proximité (11) et même en cas de défaut d'activation par suite d'une panne, une chasse d'eau de secours peut être déclenchée au moyen du bouton d'actionnement mécanique (4) en pressant le bouton.
  9. Procédé selon la revendication 8, caractérisé par les autres étapes suivantes:
    c) lorsque l'on quitte la cuvette de WC (2), on émet forcément et sans contact un signal pour l'actionnement d'une chasse d'eau au moyen d'un deuxième détecteur (7),
    d) avec le signal du deuxième détecteur (7), on actionne alors une chasse d'eau lorsqu'une chasse d'eau n'a pas déjà été déclenchée par le détecteur de proximité (11) ou de façon mécanique au moyen du bouton d'actionnement (4).
  10. Procédé selon la revendication 9, caractérisé en ce que le détecteur de proximité (11) et le bouton d'actionnement mécanique (4) sont disposés derrière la cuvette de WC (2) et le deuxième détecteur (7) est disposé derrière la cuvette de WC (2) et sensiblement à distance de celle-ci.
EP00952833A 1999-10-06 2000-08-30 Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes Expired - Lifetime EP1135559B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH182699 1999-10-06
CH182699 1999-10-06
PCT/CH2000/000460 WO2001025553A1 (fr) 1999-10-06 2000-08-30 Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes

Publications (2)

Publication Number Publication Date
EP1135559A1 EP1135559A1 (fr) 2001-09-26
EP1135559B1 true EP1135559B1 (fr) 2004-08-04

Family

ID=4219508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00952833A Expired - Lifetime EP1135559B1 (fr) 1999-10-06 2000-08-30 Dispositif d'actionnement de chasse d'eau sans contact pour des toilettes

Country Status (5)

Country Link
EP (1) EP1135559B1 (fr)
AT (2) AT4772U1 (fr)
AU (1) AU6552800A (fr)
DE (2) DE20014027U1 (fr)
WO (1) WO2001025553A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4030008A1 (fr) * 2021-01-18 2022-07-20 Oceanwell (Xiamen) Industrial Co., Ltd. Système de chasse de toilettes avec actionnement combiné manuel et par capteur
EP4159939A1 (fr) * 2021-09-30 2023-04-05 Siemens Mobility GmbH Véhicule ferroviaire avec dispositif de chasse d'eau

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50112493D1 (de) * 2000-12-06 2007-06-21 Geberit Technik Ag Berührungslose spüleinrichtung für eine wc-anlage und verfahren zum berührungslosen spülen einer wc-anlage
ITMI20010276U1 (it) * 2001-05-16 2002-11-18 Valsir Spa Sistema modulare per l'allestimento di cassette di risciacquamento diapparecchi sanitari con diverse modalita' di funzionamento, e cassetta
ITMI20041045A1 (it) * 2004-05-25 2004-08-25 Valsir Spa Dispositivo di azionamento dello scarico in una cassetta di risciacquo
DE102011013535B4 (de) * 2011-03-10 2012-12-20 Schell Gmbh & Co. Kg Elektronisch gesteuerte Unterputz-WC-Spülarmatur
TWI554927B (zh) * 2013-07-16 2016-10-21 許今彥 指向性電容感應設備
DE102015011386A1 (de) * 2015-09-04 2017-03-09 Grohe Ag Verfahren und Anordnung zum Betrieb einer Sanitäreinrichtung
CN107503416B (zh) * 2017-09-26 2023-02-28 珠海普林芯驰科技有限公司 马桶器的检测电路及其检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941215A (en) * 1989-01-19 1990-07-17 Liu Su Haw Automatic flushing device for a flush toilet
EP0487977B1 (fr) * 1990-11-29 1995-09-06 Inax Corporation Système de chasse automatique d'une cuvette de W.C.
US5431181A (en) * 1993-10-01 1995-07-11 Zurn Industries, Inc. Automatic valve assembly
US5699994A (en) * 1996-09-12 1997-12-23 Hydrotek Corp. Sensor-type flush valve assembly with push button device for optional manual operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4030008A1 (fr) * 2021-01-18 2022-07-20 Oceanwell (Xiamen) Industrial Co., Ltd. Système de chasse de toilettes avec actionnement combiné manuel et par capteur
EP4159939A1 (fr) * 2021-09-30 2023-04-05 Siemens Mobility GmbH Véhicule ferroviaire avec dispositif de chasse d'eau

Also Published As

Publication number Publication date
DE50007287D1 (de) 2004-09-09
DE20014027U1 (de) 2000-11-16
AU6552800A (en) 2001-05-10
ATE272759T1 (de) 2004-08-15
EP1135559A1 (fr) 2001-09-26
WO2001025553A1 (fr) 2001-04-12
AT4772U1 (de) 2001-11-26

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